REV-B TO REV-C UPDATES

1)  Removed all shield connections W1-W8
2)  Removed U8
3)  Removed C8-C11
4)  Removed J4
5)  Removed Q2
6)  Removed R8
7)  Removed RP3
8)  Removed J7 (3 PIN HEADER)
9)  Replaced J1-50 with J1-14
10) Relocated position of D7 (now "before" R16) 
11) Added JMP1 (and text for dual I2C capability)
12) PCB symbol for D6 (LED) is likely backwards
13) Resize board outline and mounting hole placement per layput of new CF2 based ISUS/DURA controller (DWG# 10021035)